2017-18 North Korea Crisis
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In July 4, 2017 North Korea conducted their first nuclear test used that ICBM east in the Sea of Japan, during a celebration of Independence Day in the United States. Expert says the test showed that North Korea could launch a missile that would reach the western United States.
In February 15, 2018, President Trump denies attack North Korea with nuclear weapon what he called is "Bloody nose".